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Jun
15
revised Were there attempts to build a system of numbers where division by a negative number is greater than division by any positive number?
added 27 characters in body
Jun
15
revised Were there attempts to build a system of numbers where division by a negative number is greater than division by any positive number?
added 168 characters in body
Jun
15
revised Modified division, hyperreal numbers and transfinite derivatives
added 141 characters in body
Jun
14
revised If two functions are equal to their Newton series, is their composition also equal to its Newton series?
added 9 characters in body
Jun
14
revised Best mathematical object to describe speed
added 56 characters in body
Jun
14
revised No extension to complex numbers?
edited body
Apr
18
revised Whats an extended complex plane?
complex infinity is denoted with tilde usually to distinguish from positive infuinity
Mar
24
revised Is there a special name for pi-based finite difference?
added 9 characters in body
Mar
24
revised Is there a special name for pi-based finite difference?
added 6 characters in body
Mar
24
revised Is there a special name for pi-based finite difference?
edited body
Mar
24
revised Is there a special name for pi-based finite difference?
added 45 characters in body
Mar
16
revised Is it wrong to tell children that 1/0 = NaN is incorrect, and should be ∞?
added 18 characters in body
Mar
16
revised Is it wrong to tell children that 1/0 = NaN is incorrect, and should be ∞?
edited tags
Mar
4
revised Given an even function how to obtain the most close odd function and vise versa?
added 67 characters in body
Mar
4
revised Given an even function how to obtain the most close odd function and vise versa?
added 252 characters in body
Mar
4
revised Given an even function how to obtain the most close odd function and vise versa?
added 6 characters in body
Mar
4
revised Given an even function how to obtain the most close odd function and vise versa?
added 84 characters in body
May
27
revised New differintegral formula: how is it related to other differintegral formulas?
edited body
Jan
9
revised If $f(x)+f'(x)-\frac{1}{x+1}\int_{0}^{x}f(t)dt=0$ and $f(0)=0$, then what is $f'(x)$?
added 34 characters in body
Jan
9
revised If $f(x)+f'(x)-\frac{1}{x+1}\int_{0}^{x}f(t)dt=0$ and $f(0)=0$, then what is $f'(x)$?
deleted 29 characters in body